HDU 统计问题统计问题
统计问题Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 137 Accepted Submission(s): 94 Problem Description在一无限大的二维平面中,我们做如下假设:1、 每次只能移动一格;2、 ...